A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5965-00-682-3567
NSN 5998-01-615-3301
NSN 5920-00-620-0380
NSN 6685-01-523-2854
NSN 2925-01-411-4666
NSN 6240-01-133-1723
NSN 5905-00-938-6434
NSN 6620-00-853-2563
NSN 5996-01-187-8283
NSN 5975-01-143-9396
NSN 6650-01-540-5157
NSN 5960-01-075-7732